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OTHER OPERATING COSTS, NET - Other Operating Costs, Net (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Component of Operating Income [Abstract] |  |  |  |
Environmental remediation charges | $ 5 | $ 3 | $ 6 | $ 7
Litigation expense, net | 12 | 3 | 20 | 5
Product remediation insurance recovery | 0 | 0 | (28) | 0
Research and development expenses | 1 | 1 | 2 | 2
Other, net | 2 | 3 | 7 | 10
Total other operating costs, net | $ 20 | $ 10 | $ 7 | $ 24

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